BGS mineralogy and petrology collection record

Sample number MR6684; F3266;
Sample Donor Not entered
Rock name Trachytic-Rock. 'Original entry: Trachyte, Drachenfels Type'
Stratigraphy Not entered
Comments trachyte, Drachenfels type, ,Collected by F. Schwalm (Baden):blue48
Locality details Algersdorf, Mittelgebirges, Bohemia,surface exposure,See ledger for reference to analysis,Czechoslovakia
50k map sheet Not entered
Map reference Not entered
Year collected 1932 
Bore name Not applicable
Confidentiality No restrictions